diff options
| -rw-r--r-- | src/test/test-parse-util.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/test/test-parse-util.c b/src/test/test-parse-util.c index c0abc8130a..4cd8291146 100644 --- a/src/test/test-parse-util.c +++ b/src/test/test-parse-util.c @@ -21,8 +21,11 @@ #include <locale.h> #include <math.h> +#include "alloc-util.h" +#include "errno-list.h" #include "log.h" #include "parse-util.h" +#include "string-util.h" static void test_parse_boolean(void) { assert_se(parse_boolean("1") == 1); @@ -660,6 +663,74 @@ static void test_parse_dev(void) { assert_se(parse_dev("8:11", &dev) >= 0 && major(dev) == 8 && minor(dev) == 11); } +static void test_parse_errno(void) { + assert_se(parse_errno("EILSEQ") == EILSEQ); + assert_se(parse_errno("EINVAL") == EINVAL); + assert_se(parse_errno("0") == 0); + assert_se(parse_errno("1") == 1); + assert_se(parse_errno("4095") == 4095); + + assert_se(parse_errno("-1") == -ERANGE); + assert_se(parse_errno("-3") == -ERANGE); + assert_se(parse_errno("4096") == -ERANGE); + + assert_se(parse_errno("") == -EINVAL); + assert_se(parse_errno("12.3") == -EINVAL); + assert_se(parse_errno("123junk") == -EINVAL); + assert_se(parse_errno("junk123") == -EINVAL); + assert_se(parse_errno("255EILSEQ") == -EINVAL); + assert_se(parse_errno("EINVAL12") == -EINVAL); + assert_se(parse_errno("-EINVAL") == -EINVAL); + assert_se(parse_errno("EINVALaaa") == -EINVAL); +} + +static void test_parse_syscall_and_errno(void) { + _cleanup_free_ char *n = NULL; + int e; + + assert_se(parse_syscall_and_errno("uname:EILSEQ", &n, &e) >= 0); + assert_se(streq(n, "uname")); + assert_se(e == errno_from_name("EILSEQ") && e >= 0); + n = mfree(n); + + assert_se(parse_syscall_and_errno("uname:EINVAL", &n, &e) >= 0); + assert_se(streq(n, "uname")); + assert_se(e == errno_from_name("EINVAL") && e >= 0); + n = mfree(n); + + assert_se(parse_syscall_and_errno("@sync:4095", &n, &e) >= 0); + assert_se(streq(n, "@sync")); + assert_se(e == 4095); + n = mfree(n); + + /* If errno is omitted, then e is set to -1 */ + assert_se(parse_syscall_and_errno("mount", &n, &e) >= 0); + assert_se(streq(n, "mount")); + assert_se(e == -1); + n = mfree(n); + + /* parse_syscall_and_errno() does not check the syscall name is valid or not. */ + assert_se(parse_syscall_and_errno("hoge:255", &n, &e) >= 0); + assert_se(streq(n, "hoge")); + assert_se(e == 255); + n = mfree(n); + + /* The function checks the syscall name is empty or not. */ + assert_se(parse_syscall_and_errno("", &n, &e) == -EINVAL); + assert_se(parse_syscall_and_errno(":255", &n, &e) == -EINVAL); + + /* errno must be a valid errno name or number between 0 and ERRNO_MAX == 4095 */ + assert_se(parse_syscall_and_errno("hoge:4096", &n, &e) == -ERANGE); + assert_se(parse_syscall_and_errno("hoge:-3", &n, &e) == -ERANGE); + assert_se(parse_syscall_and_errno("hoge:12.3", &n, &e) == -EINVAL); + assert_se(parse_syscall_and_errno("hoge:123junk", &n, &e) == -EINVAL); + assert_se(parse_syscall_and_errno("hoge:junk123", &n, &e) == -EINVAL); + assert_se(parse_syscall_and_errno("hoge:255:EILSEQ", &n, &e) == -EINVAL); + assert_se(parse_syscall_and_errno("hoge:-EINVAL", &n, &e) == -EINVAL); + assert_se(parse_syscall_and_errno("hoge:EINVALaaa", &n, &e) == -EINVAL); + assert_se(parse_syscall_and_errno("hoge:", &n, &e) == -EINVAL); +} + int main(int argc, char *argv[]) { log_parse_environment(); log_open(); @@ -679,6 +750,8 @@ int main(int argc, char *argv[]) { test_parse_percent_unbounded(); test_parse_nice(); test_parse_dev(); + test_parse_errno(); + test_parse_syscall_and_errno(); return 0; } |